Base | Representation |
---|---|
bin | 111111111001100… |
… | …1101001111111001 |
3 | 12112102120002110202 |
4 | 1333303031033321 |
5 | 13342344130131 |
6 | 552432051545 |
7 | 104063542664 |
oct | 17763151771 |
9 | 5472502422 |
10 | 2144130041 |
11 | a0033a6a9 |
12 | 4ba093bb5 |
13 | 28229c501 |
14 | 164a966db |
15 | c8382bcb |
hex | 7fccd3f9 |
2144130041 has 2 divisors, whose sum is σ = 2144130042. Its totient is φ = 2144130040.
The previous prime is 2144130019. The next prime is 2144130103. The reversal of 2144130041 is 1400314412.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1308920041 + 835210000 = 36179^2 + 28900^2 .
It is a cyclic number.
It is not a de Polignac number, because 2144130041 - 230 = 1070388217 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2144129995 and 2144130022.
It is not a weakly prime, because it can be changed into another prime (2144130641) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072065020 + 1072065021.
It is an arithmetic number, because the mean of its divisors is an integer number (1072065021).
Almost surely, 22144130041 is an apocalyptic number.
It is an amenable number.
2144130041 is a deficient number, since it is larger than the sum of its proper divisors (1).
2144130041 is an equidigital number, since it uses as much as digits as its factorization.
2144130041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2144130041 is about 46304.7518187929. The cubic root of 2144130041 is about 1289.4872150160.
Adding to 2144130041 its reverse (1400314412), we get a palindrome (3544444453).
The spelling of 2144130041 in words is "two billion, one hundred forty-four million, one hundred thirty thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •